#include <cmath>
#include <iostream>
using namespace std;
int main()
{
    int n;
    cin >> n;
    for (int i = 1; i <= n; i++)
    {
        for (int j = 1; j <= n - i; j++)
        {
            cout << " ";
        }
        for (int j = 1; j <= 2 * i - 1; j++)
        {
            int x = sqrt(j);
            if (x * x == j)
            {
                cout << "!";
            }
            else
            {
                cout << "#";
            }
        }
        cout << endl;
    }
    return 0;
}